INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '116c47f563045ab42b33fe9af648bbbbd479dcc9da4e021ace9ccf13b769e39c', 
    'GHfGIEWzAUVdQ3TQIO7a5PbuY7GQa9OjEegoX7BXGow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)